1 files changed, 64 insertions, 0 deletions
diff --git a/sys/dev/raidframe/rf_dagdegrd.h b/sys/dev/raidframe/rf_dagdegrd.h
new file mode 100644
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+++ b/sys/dev/raidframe/rf_dagdegrd.h
@@ -0,0 +1,64 @@
+/*	$FreeBSD$ */
+/*	$NetBSD: rf_dagdegrd.h,v 1.3 1999/02/05 00:06:07 oster Exp $	*/
+/*
+ * Copyright (c) 1995 Carnegie-Mellon University.
+ * All rights reserved.
+ *
+ * Author: Mark Holland, Daniel Stodolsky, William V. Courtright II
+ *
+ * Permission to use, copy, modify and distribute this software and
+ * its documentation is hereby granted, provided that both the copyright
+ * notice and this permission notice appear in all copies of the
+ * software, derivative works or modified versions, and any portions
+ * thereof, and that both notices appear in supporting documentation.
+ *
+ * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS"
+ * CONDITION.  CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND
+ * FOR ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE.
+ *
+ * Carnegie Mellon requests users of this software to return to
+ *
+ *  Software Distribution Coordinator  or  Software.Distribution@CS.CMU.EDU
+ *  School of Computer Science
+ *  Carnegie Mellon University
+ *  Pittsburgh PA 15213-3890
+ *
+ * any improvements or extensions that they make and grant Carnegie the
+ * rights to redistribute these changes.
+ */
+
+#ifndef _RF__RF_DAGDEGRD_H_
+#define _RF__RF_DAGDEGRD_H_
+
+#include <dev/raidframe/rf_types.h>
+
+/* degraded read DAG creation routines */
+void 
+rf_CreateRaidFiveDegradedReadDAG(RF_Raid_t * raidPtr,
+    RF_AccessStripeMap_t * asmap, RF_DagHeader_t * dag_h, void *bp,
+    RF_RaidAccessFlags_t flags, RF_AllocListElem_t * allocList);
+void 
+rf_CreateRaidOneDegradedReadDAG(RF_Raid_t * raidPtr,
+    RF_AccessStripeMap_t * asmap, RF_DagHeader_t * dag_h, void *bp,
+    RF_RaidAccessFlags_t flags, RF_AllocListElem_t * allocList);
+void 
+rf_CreateDegradedReadDAG(RF_Raid_t * raidPtr,
+    RF_AccessStripeMap_t * asmap, RF_DagHeader_t * dag_h, void *bp,
+    RF_RaidAccessFlags_t flags, RF_AllocListElem_t * allocList,
+    RF_RedFuncs_t * recFunc);
+void 
+rf_CreateRaidCDegradedReadDAG(RF_Raid_t * raidPtr,
+    RF_AccessStripeMap_t * asmap, RF_DagHeader_t * dag_h, void *bp,
+    RF_RaidAccessFlags_t flags, RF_AllocListElem_t * allocList);
+void 
+rf_DD_GenerateFailedAccessASMs(RF_Raid_t * raidPtr,
+    RF_AccessStripeMap_t * asmap, RF_PhysDiskAddr_t ** pdap,
+    int *nNodep, RF_PhysDiskAddr_t ** pqpdap, int *nPQNodep,
+    RF_AllocListElem_t * allocList);
+void 
+rf_DoubleDegRead(RF_Raid_t * raidPtr, RF_AccessStripeMap_t * asmap,
+    RF_DagHeader_t * dag_h, void *bp, RF_RaidAccessFlags_t flags,
+    RF_AllocListElem_t * allocList, char *redundantReadNodeName,
+    char *recoveryNodeName, int (*recovFunc) (RF_DagNode_t *));
+
+#endif				/* !_RF__RF_DAGDEGRD_H_ */